gemstones

3 mm Heart Faceted AA Blue Sapphire

3 mm Heart Faceted AA Blue Sapphire

3 mm Heart Faceted AA Blue Sapphire

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Bl Specifications  

Weight: 0.16 CT  

Color: Blue 

Selling Unit of Measure: ct 

Gemstone Quality: AA 

Gemstone Quality Description:

Medium navy to royal blue; eye clean; good brilliance;   good cut; good polish 

Stone Enhancement Code: H 

Month for Birthstone: September 

Stone Hardness: 9 

Gem Species: Corundum 

Stone RI: 1.762-1.77

Stone Specific Gravity: 4.00 

Stone Optic Character: DR 

Stone Phenomena:

Asterism, Color Change, Chatoyancy (very rare) 

Stone Ultrasonic Reaction: Usually safe 

Steamer Reaction: Usually safe 

Heat Reaction: Poor-may sometimes improve color, but may cause loss of   color 

Chemical Reaction:

Solutions containing Borax 

Major Sources:

Australia, Cambodia, East Africa, India, Kashmir,   Myanmar, Sri Lanka, Thailand, United States 

mm Size: 3 x 3

 SAPPHIRE-GEN:275688:G $150 

.37ct Teal Blue Princess Diamond

3 mm Heart Faceted AA Blue Sapphire

3 mm Heart Faceted AA Blue Sapphire

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SHAPE Square 

SIZE CT .37 CT (.37 - .44)

SIZE MM 04.00 MM (3.88 - 4.20) 

QUALITY SI 

COLOR Teal Blue 

CUT Princess 

UNIQUE IRRADIATED AND/OR HPH


Specifications

 Weight: 0.375 CT    Color: Teal Blue   Selling Unit of Measure: ct   Stone Enhancement Code: R, HP   Stone Hardness: 10   Gem Species: Diamond   Stone RI: 2.417   Stone Specific Gravity: 3.52   Stone Optic Character: SR   Stone Phenomena: None   Stone Ultrasonic Reaction: Safe   Steamer Reaction: Safe   Heat Reaction: Good   Chemical Reaction: None   Major Sources: Botswana, Russia, South Africa, Australia, Namibia, Zaire, Brazil, Canada   mm Size: 4 x 4

$950.00  

Diamond Gen:906193:G